fluffychat/lib/views/chat_list.dart

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Dart
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import 'dart:async';
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import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/components/adaptive_page_layout.dart';
import 'package:fluffychat/components/dialogs/new_group_dialog.dart';
import 'package:fluffychat/components/dialogs/new_private_chat_dialog.dart';
import 'package:fluffychat/components/list_items/chat_list_item.dart';
import 'package:fluffychat/components/matrix.dart';
import 'package:fluffychat/utils/app_route.dart';
import 'package:fluffychat/views/settings.dart';
import 'package:flutter/material.dart';
import 'package:flutter_speed_dial/flutter_speed_dial.dart';
class ChatListView extends StatelessWidget {
@override
Widget build(BuildContext context) {
return AdaptivePageLayout(
primaryPage: FocusPage.FIRST,
firstScaffold: ChatList(),
secondScaffold: Scaffold(
body: Center(
child: Icon(Icons.chat, size: 100, color: Color(0xFF5625BA)),
),
),
);
}
}
class ChatList extends StatefulWidget {
final String activeChat;
const ChatList({this.activeChat, Key key}) : super(key: key);
@override
_ChatListState createState() => _ChatListState();
}
class _ChatListState extends State<ChatList> {
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StreamSubscription sub;
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Future<bool> waitForFirstSync(BuildContext context) async {
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Client client = Matrix.of(context).client;
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if (client.prevBatch?.isEmpty ?? true) {
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await client.onFirstSync.stream.first;
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}
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sub ??= client.onSync.stream.listen((s) => setState(() => null));
return true;
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}
@override
void dispose() {
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sub?.cancel();
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super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(
"Conversations",
),
actions: <Widget>[
IconButton(
icon: Icon(Icons.search),
onPressed: () {},
),
PopupMenuButton(
onSelected: (String choice) {
switch (choice) {
case "settings":
Navigator.of(context).push(
AppRoute.defaultRoute(
context,
SettingsView(),
),
);
}
},
itemBuilder: (BuildContext context) => <PopupMenuEntry<String>>[
const PopupMenuItem<String>(
value: "settings",
child: Text('Settings'),
),
],
),
],
),
floatingActionButton: SpeedDial(
child: Icon(Icons.add),
backgroundColor: Color(0xFF5625BA),
children: [
SpeedDialChild(
child: Icon(Icons.people_outline),
backgroundColor: Colors.blue,
label: 'Create new group',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () => showDialog(
context: context,
builder: (BuildContext innerContext) => NewGroupDialog(),
),
),
SpeedDialChild(
child: Icon(Icons.chat_bubble_outline),
backgroundColor: Colors.green,
label: 'New private chat',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () => showDialog(
context: context,
builder: (BuildContext innerContext) => NewPrivateChatDialog()),
),
],
),
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body: FutureBuilder<bool>(
future: waitForFirstSync(context),
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builder: (BuildContext context, snapshot) {
if (snapshot.hasData) {
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List<Room> rooms = Matrix.of(context).client.rooms;
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return ListView.builder(
itemCount: rooms.length,
itemBuilder: (BuildContext context, int i) => ChatListItem(
rooms[i],
activeChat: widget.activeChat == rooms[i].id,
),
);
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} else {
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return Center(
child: CircularProgressIndicator(),
);
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}
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},
),
);
}
}